.chat-engine-container {
  .chat-preview-inner {
    width: 100%;
  }
  .chat-inner {
    margin: 0;
    border-radius: 0;
    width: 100%;
    .chat-inner-left {
      position: relative;
      height: 100vh;
      display: flex;
      flex-direction: column;
    }
    .chat-left-close {
      width: calc(100% - 380px);
    }
    .chat-inner-right {
      width: 360px;
      right: -360px;
    }
    .chat-right-close {
      right: 16px;
    }
  }
}